你不知道的万里长城

影片名称：你不知道的万里长城

影片别名：nibuzhidaodewanlichangcheng

上映时间：2014年

国家/地区：英国

影片语言：英语

IMDB链接：tt1277033

豆瓣评分：3.0

影片类型：犯罪

影片导演：

影片主演：未知

资源类别：

资源更新： HD

总播放次数：284次

入库更新时间：2021-12-27

Modern Chinese and international research using new methods like drones systematically studies the Great wall of China. Its visibility from space is a legend, but its size actually ranks as world's largest monument. It never was a single wall, but a system of several segments, repeatedly altered over time, in successive attempts to prevent invasions from raider tribes, like the Xiongnu, adapted to the terrain, with an elaborate system of garrison towers, advanced tower posts and communication system. Building and manning it proved extremely costly. It failed to prevent the Mongol armies of Genghis Khan annexing China, his great successor Kublai Khan built a wall system to fit his larger empire. After the Ming dynasty finally expelled the Mongols, the 'primitive' walls were replaced by the final stone version, using a brick type solidified with rice starch. While the unprecedented mobilization of means for construction and garrisons crippled the treasury, it proved useless against the ...